Lac Impatient is a Lake located in Lac-Douaire; Antoine-Labelle, Quebec.

• Latitude: 47° 8' 34'' North   (decimal: 47.1427778)
• Longitude: 75° 45' 21'' West   (decimal: -75.7558333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Douaire; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Impatient
• GPS Coordinate Locator Map: Lac Impatient Lat/Long